Top SSA architectural services contractors
In the 12 months ending Oct 5, 2026, the Social Security Administration obligated $6.2M in net prime contract dollars under NAICS 541310, up 110.1% from $2.9M in the preceding 12 months. 10 prime contractors received positive obligations, and 3 of them accounted for 80% of that spend.
Prime contracts funded by the Social Security Administration. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top SSA contractors for NAICS 541310
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Smithgroup, Inc. | $3.8M | $2.9M | 62.0% | — |
| 2 | AECOM Technical Services, Inc. | $1.0M | $0 | 16.5% | New |
| 3 | Jacobs Engineering Group Inc. | $432K | $0 | 7.0% | New |
| 4 | Wiss Janney Elstner Associates Inc | $331K | $0 | 5.3% | New |
| 5 | Peck, Peck and Associates, Inc. | $269K | $0 | 4.4% | New |
| 6 | Davis Brody Bond-Spacesmith a Joint Venture | $233K | $0 | 3.8% | New |
| 7 | Perkins Eastman Architects DPC | $27K | −$90K | 0.4% | New |
| 8 | Dattner Architects DPC | $16K | $14K | 0.3% | ▼ 3 |
| 9 | KOO LLC | $11K | $0 | 0.2% | New |
| 10 | Baysinger-Bric JV | $7K | $0 | 0.1% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- AECOM Technical Services, Inc.$0 → $1.0M (+$1.0M) · now #2
- Smithgroup, Inc.$2.9M → $3.8M (+$912K) · now #1
- Jacobs Engineering Group Inc.$0 → $432K (+$432K) · now #3
Largest declines
- Krueck & Sexton Architects, Ltd$98K → $0 (−$98K) · no latest-period obligations
- Enercon Ltd$25K → −$20K (−$45K) · no latest-period obligations
- Wold Architects Incorporated$35K → $0 (−$35K) · no latest-period obligations
New to this market
4 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Jacobs Engineering Group Inc. | Mar 5, 2026 | $432K |
| Wiss Janney Elstner Associates Inc | Aug 14, 2026 | $331K |
| Peck, Peck and Associates, Inc. | Jan 30, 2026 | $269K |
| Davis Brody Bond-Spacesmith a Joint Venture | May 26, 2026 | $233K |
Where the money comes from
Funding sub-agencies within the Social Security Administration, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Social Security Administration | $6.2M | $2.9M | Up $3.2M (110.1%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 47PB5126F0023 | AECOM Technical Services, Inc. SOCIAL SECURITY ADMINISTRATION SECURITY, OWNERS PROJECT CRITERIA DESIGN-BUILD PROCUREMENT CRITERIA PACKAGE PROJECT | $1.0M | Jun 23, 2027 |
Common questions
Who are the top SSA contractors for NAICS 541310?
In the latest 12 months, Smithgroup, Inc. ($3.8M), AECOM Technical Services, Inc. ($1.0M), Jacobs Engineering Group Inc. ($432K) received the most SSA obligations for architectural services.
How concentrated is this market?
The eight largest primes held 99.7% of positive obligations, and Smithgroup, Inc. alone held 62.0%. 4 contractors won their first obligations in this market during the latest 12 months.
Are any large SSA NAICS 541310 contracts ending soon?
1 of the largest awards in this market reach their current end date in the next 18 months. The first is 47PB5126F0023 (AECOM Technical Services, Inc., $1.0M obligated), ending Jun 23, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 541310 across all agencies
DoD · NAICS 541310
$127.2MGSA · NAICS 541310
$111.3MState Department · NAICS 541310
$67.8MDOJ · NAICS 541310
$54.9MVA · NAICS 541310
$42.9MHHS · NAICS 541310
$29.2MUSAID · NAICS 541310
$20.4MInterior · NAICS 541310
$20.4MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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